{"id":1180,"date":"2025-07-04T07:55:18","date_gmt":"2025-07-04T07:55:18","guid":{"rendered":"https:\/\/www.gelbotest.com\/?p=1180"},"modified":"2025-07-08T03:34:10","modified_gmt":"2025-07-08T03:34:10","slug":"meat-vacuum-packaging-flex-durability-testing-using-astm-f392","status":"publish","type":"post","link":"https:\/\/www.gelbotest.com\/ca\/meat-vacuum-packaging-flex-durability-testing-using-astm-f392\/","title":{"rendered":"Prova de durabilitat de l'embalatge flexible per al buit de carn segons l'ASTM F392"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1180\" class=\"elementor elementor-1180\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e1d5888 e-flex e-con-boxed e-con e-parent\" data-id=\"e1d5888\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8c0c3ff elementor-widget elementor-widget-text-editor\" data-id=\"8c0c3ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"308\" data-end=\"999\">L'envasament al buit \u00e9s essencial en la ind\u00fastria c\u00e0rnia per allargar la vida \u00fatil, conservar la frescor i prevenir la contaminaci\u00f3. No obstant aix\u00f2, el rendiment de <em data-start=\"456\" data-end=\"479\">Envasat al buit de carn<\/em> Dep\u00e8n en gran mesura de la durabilitat dels materials de barrera flexibles utilitzats. Amb el temps, l'estr\u00e8s mec\u00e0nic com el gir, el plec i l'esclafament durant la manipulaci\u00f3 i la distribuci\u00f3 pot provocar la formaci\u00f3 de forats diminuts, posant en perill la seguretat del producte. Aqu\u00ed \u00e9s on <strong data-start=\"730\" data-end=\"757\">Prova de durabilitat flex<\/strong>, especialment el <strong data-start=\"776\" data-end=\"802\">M\u00e8tode de prova de flexi\u00f3 Gelbo<\/strong>, esdev\u00e9 cr\u00edtic. Aquest article ofereix una guia professional per avaluar materials d'embalatge de carn sota buit utilitzant l'ASTM F392, ajudant enginyers d'embalatge i professionals de control de qualitat a prendre decisions informades.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c941fd e-flex e-con-boxed e-con e-parent\" data-id=\"1c941fd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23fbdf0 elementor-widget elementor-widget-heading\" data-id=\"23fbdf0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">La import\u00e0ncia de la prova de flexi\u00f3 per al envasat al buit de carn<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-166ba7d e-flex e-con-boxed e-con e-parent\" data-id=\"166ba7d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2744d04 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"2744d04\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1067\" data-end=\"1477\">Pel\u00b7l\u00edcules de barrera flexibles utilitzades en <em data-start=\"1098\" data-end=\"1121\">Envasat al buit de carn<\/em> Han de resistir els esfor\u00e7os mec\u00e0nics sense comprometre les seves propietats de barrera. Les fallades, com ara els forats diminuts o la separaci\u00f3 de capes, poden provocar l'entrada d'oxigen i la transfer\u00e8ncia d'humitat, cosa que accelera l'alteraci\u00f3 i redueix la qualitat del producte. L'ASTM F392 proporciona un m\u00e8tode de condicionament estandarditzat per simular aquestes condicions de flexi\u00f3 en un entorn de laboratori controlat.<\/p><p data-start=\"1479\" data-end=\"1697\">En replicar escenaris reals de transport i manipulaci\u00f3, les proves de flexi\u00f3 ajuden a identificar els punts febles dels materials d'embalatge. <strong data-start=\"1607\" data-end=\"1639\">abans que arribin al mercat<\/strong>, reduint les crides de productes i millorant la reputaci\u00f3 de la marca.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e114cce elementor-widget elementor-widget-video\" data-id=\"e114cce\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/HDpqg4jkaeA?si=wP8c6pQQeDmxGYIx&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-87eed71 e-flex e-con-boxed e-con e-parent\" data-id=\"87eed71\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-518c678 elementor-widget elementor-widget-heading\" data-id=\"518c678\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Flex Tester i m\u00e8tode de prova de flexibilitat Gelbo a l'ASTM F392<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-32488d4 e-flex e-con-boxed e-con e-parent\" data-id=\"32488d4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f47ba0 elementor-widget elementor-widget-text-editor\" data-id=\"3f47ba0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>ASTM F392 utilitza un <strong data-start=\"1781\" data-end=\"1807\">M\u00e8tode de prova de flexi\u00f3 Gelbo<\/strong>, que implica moviments de torsi\u00f3 i aixafament per simular l'estr\u00e8s mec\u00e0nic repetit sobre les pel\u00b7l\u00edcules d'embalatge. El <strong data-start=\"1917\" data-end=\"1932\">Provador flexible<\/strong> Est\u00e0 especialment dissenyat per aplicar un esfor\u00e7 controlat mitjan\u00e7ant un moviment c\u00edclic a un ritme de 45 cicles per minut. Aquesta secci\u00f3 explica els elements clau del m\u00e8tode:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e2566ea e-flex e-con-boxed e-con e-parent\" data-id=\"e2566ea\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cbe1d84 elementor-widget elementor-widget-heading\" data-id=\"cbe1d84\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Disseny del Flex Tester<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-82edeaa e-flex e-con-boxed e-con e-parent\" data-id=\"82edeaa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-783b59b elementor-widget elementor-widget-text-editor\" data-id=\"783b59b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2118\" data-end=\"2202\">El <strong data-start=\"2122\" data-end=\"2165\"><a href=\"https:\/\/www.gelbotest.com\/ca\/\">Instruments cel\u00b7lulars<\/a> Comprovador de durabilitat Flex<\/strong>, conforme a l'ASTM F392, caracter\u00edstiques:<\/p><ul><li data-start=\"2206\" data-end=\"2257\">Dos mandrils espaiats a 180 mm de dist\u00e0ncia en la posici\u00f3 inicial.<\/li><li data-start=\"2260\" data-end=\"2333\">Un moviment de torsi\u00f3 de 440\u00b0 seguit d'un despla\u00e7ament horitzontal de 65 mm.<\/li><li data-start=\"2336\" data-end=\"2406\">Capacitat de prova per a ambd\u00f3s <strong data-start=\"2364\" data-end=\"2377\">flexi\u00f3 completa<\/strong> i <strong data-start=\"2382\" data-end=\"2398\">flexi\u00f3 parcial<\/strong> cicles.<\/li><\/ul><p data-start=\"2408\" data-end=\"2514\">Aquest disseny replica els efectes combinats d'estr\u00e8s que pateixen els films d'embalatge durant l'emmagatzematge i la log\u00edstica.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b67e9ba e-flex e-con-boxed e-con e-parent\" data-id=\"b67e9ba\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17909f6 elementor-widget elementor-widget-heading\" data-id=\"17909f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Condicions i cicles de prova<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b0363cf e-flex e-con-boxed e-con e-parent\" data-id=\"b0363cf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6f4deec elementor-widget elementor-widget-text-editor\" data-id=\"6f4deec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2548\" data-end=\"2605\">ASTM F392 defineix cinc nivells est\u00e0ndard de condicionament de flexi\u00f3:<\/p><div class=\"_tableContainer_80l1q_1\"><div class=\"_tableWrapper_80l1q_14 group flex w-fit flex-col-reverse\"><table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2607\" data-end=\"3130\"><thead data-start=\"2607\" data-end=\"2676\"><tr data-start=\"2607\" data-end=\"2676\"><th data-start=\"2607\" data-end=\"2623\" data-col-size=\"sm\"><strong data-start=\"2609\" data-end=\"2622\">Estat<\/strong><\/th><th data-start=\"2623\" data-end=\"2636\" data-col-size=\"sm\"><strong data-start=\"2625\" data-end=\"2635\">Cicles<\/strong><\/th><th data-start=\"2636\" data-end=\"2661\" data-col-size=\"sm\"><strong data-start=\"2638\" data-end=\"2660\">Durada a 45 cpm<\/strong><\/th><th data-start=\"2661\" data-end=\"2676\" data-col-size=\"sm\"><strong data-start=\"2663\" data-end=\"2674\">Prop\u00f2sit<\/strong><\/th><\/tr><\/thead><tbody data-start=\"2748\" data-end=\"3130\"><tr data-start=\"2748\" data-end=\"2830\"><td data-start=\"2748\" data-end=\"2764\" data-col-size=\"sm\">A<\/td><td data-col-size=\"sm\" data-start=\"2764\" data-end=\"2777\">2700<\/td><td data-col-size=\"sm\" data-start=\"2777\" data-end=\"2802\">1 hora<\/td><td data-col-size=\"sm\" data-start=\"2802\" data-end=\"2830\">Simulaci\u00f3 d'estr\u00e8s sever<\/td><\/tr><tr data-start=\"2831\" data-end=\"2904\"><td data-start=\"2831\" data-end=\"2847\" data-col-size=\"sm\">B<\/td><td data-col-size=\"sm\" data-start=\"2847\" data-end=\"2860\">900<\/td><td data-col-size=\"sm\" data-start=\"2860\" data-end=\"2885\">20 minuts<\/td><td data-col-size=\"sm\" data-start=\"2885\" data-end=\"2904\">Estr\u00e8s moderat<\/td><\/tr><tr data-start=\"2905\" data-end=\"2975\"><td data-start=\"2905\" data-end=\"2921\" data-col-size=\"sm\">C<\/td><td data-col-size=\"sm\" data-start=\"2921\" data-end=\"2934\">270<\/td><td data-col-size=\"sm\" data-start=\"2934\" data-end=\"2959\">6 minuts<\/td><td data-col-size=\"sm\" data-start=\"2959\" data-end=\"2975\">Est\u00edmul lleu<\/td><\/tr><tr data-start=\"2976\" data-end=\"3033\"><td data-start=\"2976\" data-end=\"2992\" data-col-size=\"sm\">D<\/td><td data-col-size=\"sm\" data-start=\"2992\" data-end=\"3005\">20<\/td><td data-col-size=\"sm\" data-start=\"3005\" data-end=\"3033\">Detecci\u00f3 de danys parcials<\/td><td data-col-size=\"sm\">\u00a0<\/td><\/tr><tr data-start=\"3034\" data-end=\"3130\"><td data-start=\"3034\" data-end=\"3050\" data-col-size=\"sm\">E<\/td><td data-col-size=\"sm\" data-start=\"3050\" data-end=\"3075\">20 (Nom\u00e9s flexi\u00f3 parcial)<\/td><td data-col-size=\"sm\" data-start=\"3075\" data-end=\"3102\">Curs curt, gir suau<\/td><td data-col-size=\"sm\" data-start=\"3102\" data-end=\"3130\">Detecci\u00f3 de m\u00ednim estr\u00e8s<\/td><\/tr><\/tbody><\/table><div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\"><div class=\"absolute end-0 flex items-end\">\u00a0<\/div><\/div><\/div><\/div><p data-start=\"3132\" data-end=\"3307\">Per a <em data-start=\"3136\" data-end=\"3159\">Envasat al buit de carn<\/em>, <strong data-start=\"3161\" data-end=\"3181\">Condici\u00f3 A o B<\/strong> sovint s'escull per simular entorns d'enviament i manipulaci\u00f3 intensius, on la log\u00edstica de cadena de fred a llarga dist\u00e0ncia \u00e9s habitual.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f08e0ae e-flex e-con-boxed e-con e-parent\" data-id=\"f08e0ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8a95cf2 elementor-widget elementor-widget-heading\" data-id=\"8a95cf2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Preparaci\u00f3 de mostres de carn per a envasat al buit i per a proves de flexi\u00f3<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b3b7e50 e-flex e-con-boxed e-con e-parent\" data-id=\"b3b7e50\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9cb8169 elementor-widget elementor-widget-text-editor\" data-id=\"9cb8169\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3370\" data-end=\"3397\">Per garantir resultats precisos:<\/p><ul><li data-start=\"3401\" data-end=\"3441\">Talla les mostres en l\u00e0mines de 200 mm \u00d7 280 mm.<\/li><li data-start=\"3444\" data-end=\"3513\">Utilitza cinta de doble cara per fixar les vores de la pel\u00b7l\u00edcula als mandrels del provador.<\/li><li data-start=\"3516\" data-end=\"3584\">Evita segellar els costats curts per permetre la deformaci\u00f3 natural del material.<\/li><li data-start=\"3587\" data-end=\"3660\">Condicionar les mostres durant 24 hores a 23 \u00b1 2 \u00b0C i 50 \u00b1 5 % d'humitat relativa abans de les proves.<\/li><\/ul><p data-start=\"3662\" data-end=\"3792\">Les avaluacions post-prova poden incloure avaluacions de propietats de barrera com la taxa de transmissi\u00f3 d'oxigen (OTR) o la detecci\u00f3 visual de foradets.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3c15c63 e-flex e-con-boxed e-con e-parent\" data-id=\"3c15c63\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-13d2fd9 elementor-widget elementor-widget-heading\" data-id=\"13d2fd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Post-flexibilitat de la integritat de la barrera: avaluaci\u00f3 per a l'envasament al buit de carn <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-55a3ed4 e-flex e-con-boxed e-con e-parent\" data-id=\"55a3ed4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-52eb3aa elementor-widget elementor-widget-text-editor\" data-id=\"52eb3aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3851\" data-end=\"3903\">Despr\u00e9s de la flexi\u00f3, els materials d'embalatge s'avaluen per a:<\/p><ul><li data-start=\"3907\" data-end=\"4000\"><strong data-start=\"3907\" data-end=\"3928\">Formaci\u00f3 de forat d'agulla<\/strong>: utilitzant m\u00e8todes de detecci\u00f3 de penetraci\u00f3 de colorant, de decad\u00e8ncia per buit o de fuites per bombolles.<\/li><li data-start=\"4003\" data-end=\"4076\"><strong data-start=\"4003\" data-end=\"4033\">P\u00e8rdua de les propietats de barrera<\/strong>: mitjan\u00e7ant proves de permeabilitat al gas o a la humitat.<\/li><\/ul><p data-start=\"4078\" data-end=\"4228\">Si els forats diminuts superen els l\u00edmits acceptables o el rendiment de la barrera disminueix significativament, pot ser necessari redissenyar l'estructura de l'embalatge o la formulaci\u00f3 del material.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9d078e8 e-flex e-con-boxed e-con e-parent\" data-id=\"9d078e8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9b3f828 e-con-full e-flex e-con e-child\" data-id=\"9b3f828\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cdbd1b8 elementor-widget elementor-widget-heading\" data-id=\"cdbd1b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Per qu\u00e8 utilitzar el Cell Instruments Flex Durability Tester?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2532425 elementor-widget elementor-widget-text-editor\" data-id=\"2532425\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4288\" data-end=\"4438\">Per obtenir resultats precisos i repetibles, \u00e9s crucial utilitzar un sistema de proves fiable i conforme. <strong data-start=\"4386\" data-end=\"4430\">Instruments cel\u00b7lulars\u2019 <a href=\"https:\/\/www.gelbotest.com\/ca\/\">Comprovador de durabilitat Flex<\/a><\/strong> ofereix:<\/p><ul><li data-start=\"4442\" data-end=\"4488\">Compliment total de les especificacions ASTM F392.<\/li><li data-start=\"4491\" data-end=\"4569\">Condicions de flexi\u00f3 ajustables per simular diferents entorns de distribuci\u00f3.<\/li><li data-start=\"4572\" data-end=\"4653\">Alta durabilitat i repetibilitat, adequat per a operacions di\u00e0ries de control de qualitat i laboratoris d'R+D.<\/li><\/ul><p data-start=\"4655\" data-end=\"4817\">Integrar la nostra soluci\u00f3 en el vostre proc\u00e9s de validaci\u00f3 d'embalatge garanteix que els materials per a l'embalatge al buit de carn compleixin les expectatives de rendiment i els requisits normatius.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf375a3 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"cf375a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-1024x1024.webp\" class=\"attachment-large size-large wp-image-1191\" alt=\"Envasat al buit de carn - prova flex de gelbo\" srcset=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-1024x1024.webp 1024w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-300x300.webp 300w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-150x150.webp 150w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-768x768.webp 768w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-12x12.webp 12w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c0558ae e-flex e-con-boxed e-con e-parent\" data-id=\"c0558ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91f8640 elementor-widget elementor-widget-heading\" data-id=\"91f8640\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusi\u00f3<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a0550ec e-flex e-con-boxed e-con e-parent\" data-id=\"a0550ec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-985ffa9 elementor-widget elementor-widget-text-editor\" data-id=\"985ffa9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Efectiu <em data-start=\"4849\" data-end=\"4872\">Envasat al buit de carn<\/em> No es tracta nom\u00e9s del rendiment de la barrera en condicions est\u00e0tiques: la durabilitat sota tensi\u00f3 mec\u00e0nica \u00e9s igualment important. Mitjan\u00e7ant l'aplicaci\u00f3 de la <strong data-start=\"5008\" data-end=\"5034\">M\u00e8tode de prova de flexi\u00f3 Gelbo<\/strong> esbossat en <a href=\"https:\/\/www.gelbotest.com\/ca\/astm-f392\/\"><strong data-start=\"5047\" data-end=\"5060\">ASTM F392<\/strong><\/a>, Els professionals poden avaluar i millorar la fiabilitat dels films d'embalatge utilitzats en productes de carn. Seleccionar el provador de flexibilitat adequat, com el que proporciona <strong data-start=\"5218\" data-end=\"5238\">Instruments cel\u00b7lulars<\/strong>, garanteix resultats de proves conformes amb els est\u00e0ndards, eficients i reveladors.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-720f8b3 e-flex e-con-boxed e-con e-parent\" data-id=\"720f8b3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b9890a elementor-widget elementor-widget-heading\" data-id=\"0b9890a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Preguntes freq\u00fcents<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f190883 e-flex e-con-boxed e-con e-parent\" data-id=\"f190883\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-725b4e8 elementor-widget elementor-widget-text-editor\" data-id=\"725b4e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong data-start=\"5322\" data-end=\"5388\">Per qu\u00e8 \u00e9s important la durabilitat del flex per al envasat al buit de carn?<\/strong><br data-start=\"5388\" data-end=\"5391\" \/>Evita la deterioraci\u00f3 de la barrera durant el transport i la manipulaci\u00f3, garantint la frescor i la seguretat del producte.<\/li><li><strong data-start=\"5490\" data-end=\"5536\">Qu\u00e8 simula la prova Gelbo flex?<\/strong><br data-start=\"5536\" data-end=\"5539\" \/>Reproduceix l'estr\u00e8s de torsi\u00f3 i aixafament per simular els danys mec\u00e0nics durant la log\u00edstica.<\/li><li><strong data-start=\"5628\" data-end=\"5695\">Quina norma ASTM cobreix la prova de flexibilitat per a pel\u00b7l\u00edcules d'embalatge?<\/strong><br data-start=\"5695\" data-end=\"5698\" \/>ASTM F392 descriu el procediment per condicionar materials de barrera flexibles per a la durabilitat a la flexi\u00f3.<\/li><li><strong data-start=\"5797\" data-end=\"5849\">Com puc detectar microesquerdes despr\u00e9s de la prova de flexi\u00f3?<\/strong><br data-start=\"5849\" data-end=\"5852\" \/>Mitjan\u00e7ant inspecci\u00f3 visual, penetraci\u00f3 de colorant o proves de propietats de barrera com l'OTR.<\/li><li><strong data-start=\"5938\" data-end=\"5994\">Quin equipament \u00e9s adequat per a les proves segons la norma ASTM F392?<\/strong><br data-start=\"5994\" data-end=\"5997\" \/>El Flex Durability Tester de Cell Instruments compleix totes les especificacions t\u00e8cniques requerides per l'ASTM F392.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Vacuum packaging is essential in the meat industry to extend shelf life, preserve freshness, and prevent contamination. However, the performance of meat vacuum packaging depends heavily on the durability of the flexible barrier materials used. Over time, mechanical stress such as twisting, folding, and crushing during handling and distribution can lead to pinhole formation, jeopardizing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1180","post","type-post","status-publish","format-standard","hentry","category-gelbo-flex-durability-test"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - 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